Uma usebenza ngamapayipi ensimbi, usuvele usazi isitha: ukugqwala. Kungena kalula, kudle insimbi, futhi ngaphambi kokuthi uqaphele, ubheka ukuvuza, ukwehluleka, kanye nokulungiswa okubizayo.
Yilapho-keIsimbozo Sangaphakathi se-FBEuyangena.
Kodwa ake sibuyele emuva. Iyini ngempela le nto, futhi kungani kufanele ukhathazeke?
Impendulo emfushane: Ukwembozwa kwe-Internal FBE (Fusion Bonded Epoxy) kuyisendlalelo sokuvikela esisetshenziswa embonini esigcina amapayipi ensimbi ephephile kusukela ngaphakathi kuya ngaphandle. Cabanga ngakho njengesivikelo esibopha ngqo odongeni lwamapayipi—kakhulu kangangokuthi ukugqwala akulona ithuba.
Ngakho-ke iyini inqubo yokugqoka yangaphakathi ye-FBE?
Nakhu ukuthi kusebenza kanjani, kulula futhi kucacile:
Okokuqala, ingaphakathi lepayipi liyahlanzwa kuze kube yilapho lingenasici. Akukho ukugqwala, akukho uthuli, akukho mafutha. Bese liyashiswa. Impuphu ye-FBE ifuthwa endaweni eshisayo, incibilike ngokushesha, bese igeleza kuzo zonke izikhala ezincane. Njengoba iphola, iyaqina ibe ifilimu ebushelelezi, eqhubekayo engeke iqhekeze noma iqhekeke.
Ngokwezindinganiso zemboni, le nqubo isebenza ezimbozweni ezisekelwe ku-polyethylene ezibekwe eceleni ezintathu kanye nembozo eyodwa noma eziningi ezisekelwe ku-polyethylene ezibekwe eceleni. NgesiNgisi esilula? Uthola ukuvikelwa okukhulu kokugqwala kungakhathaliseki ukuthi iyiphi inketho efanela iphrojekthi yakho.
Ubani owenza lokhu kahle? Igama elilodwa okufanele lilazi yiCangzhou Spiral Steel Pipes Group Co., Ltd. Bebelokhu bekwenza kusukela ngo-1993, besebenzisa umshini omkhulu ongamamitha-skwele angu-350,000 eDolobheni laseCangzhou, eSifundazweni saseHebei. Njengoba benabasebenzi abangu-680 kanye nomkhiqizo waminyaka yonke wamathani angu-400,000 amapayipi ensimbi ajikelezayo (okuyinani lama-Yuan ayizigidi eziyizinkulungwane ezingu-1.8), ababona abadlali abancane impela.
Okubalulekile kuwe yilokhu: uma inkampani ibilokhu ifaka amapayipi iminyaka engamashumi amathathu, cishe isithole ukuthi yini esebenzayo.Inqubo Yokumboza Yangaphakathi ye-FBEilandela izidingo eziqinile ezisetshenziswa embonini, okusho ukuthi uthola ukuhambisana—hhayi ukuqagela.
Kumapayipi ensimbi okumele abhekane nezimo ezinzima, ukugqwala kwangaphakathi akuyona into ethi "uma." Kuyi-"nini." Umbuzo uwukuthi uzobhekana nakho manje, ngesikhathi sokukhiqiza, noma kamuva, ngemva kokuthi okuthile kuphukile.
Iningi labantu likhetha "manje." Mhlawumbe ngesizathu esihle.
Isikhathi sokuthunyelwe: Meyi-23-2026